Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.726903E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T00:44:14+0800
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    1 Object 1

    AOE ID 53250
    NORAD ID 53250
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53294
    NORAD ID 53294
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4059 STARLINK-4146
    Time of Closest Approach 2026-09-04T22:04:37+0000
    Collision Probability (Pc) 4.726903E-7
    Conjunction Distance (km) 2.956 km
    Relative Speed (km/s) 1.982 km/s
    Conjunction Risk Parameters R (Radial): -2.827 | I (In-track): -0.853 | C (Cross-track): -0.11
    Collision Risk Index (CRI) 0.28
    X Position (km) 4141.024 4139.298
    Position Y (km) -81.165 -81.993
    Position Z (km) -5451.432 -5449.18
    Velocity X (km/s) -0.639 0.938
    Velocity Y (km/s) 7.573 7.544
    Velocity Z (km/s) -0.599 0.599

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4059 STARLINK-4146
    Semimajor Axis (a) 6840.894 km 6837.878 km
    Eccentricity (e) 0.000108 0.000130
    Inclination (i) 53.1597° 53.1607°
    RAAN 112.4386° 94.0861°
    Perigee Argument 96.3497° 95.6459°
    Mean Anomaly (M) 263.7628° 264.4692°
    Apogee 463.497 km 460.628 km
    Perigee 462.017 km 458.854 km
    Orbit Epoch 2026-09-01T21:01:10+0000 2026-09-01T19:27:23+0000

    STARLINK-4059 & STARLINK-4146 Collision Probability (Pc) Trend

    STARLINK-4059 & STARLINK-4146 Collision Probability (Pc) TrendNot Available

    STARLINK-4059 & STARLINK-4146 Miss Distance (Miss Distance) Trend

    STARLINK-4059 & STARLINK-4146 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4059Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4146Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4059Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4146Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4059

    No nearby objects data